Finding the Fourth Proportional to 22,581,867.84, 31,164,518.25 and 12,792,392.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,581,867.84 : 31,164,518.25 = 12,792,392.52 : x
2. Step 2: Convert to fraction form
   22,581,867.84/31,164,518.25 = 12,792,392.52/x
3. Step 3: Cross multiply
   22,581,867.84x = 31,164,518.25 × 12,792,392.52
4. Step 4: Simplify right side
   22,581,867.84x = 398,668,750,150,703.50
5. Step 5: Solve for x
   x = 398,668,750,150,703.50/22,581,867.84
6. Step 6: Final answer
   x = 17,654,374.43